nasa-se-expanded

Provides practitioner-depth NASA systems engineering guidance from NASA/SP-2016-6105-SUPPL Volume 1.

5|1|Updated Jun 19, 2026
One-click install
npx skills add https://github.com/jgsystemsconsulting/jgs-se-knowledge-packs --skill nasa-se-expanded-jgsystemsconsulting
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: nasa-se-expanded
Source: https://github.com/jgsystemsconsulting/jgs-se-knowledge-packs/tree/main/packs/nasa-se-expanded
Command: npx skills add https://github.com/jgsystemsconsulting/jgs-se-knowledge-packs --skill nasa-se-expanded-jgsystemsconsulting

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve? Systems engineers working on NASA space-flight projects often know the survey-level definitions from the NASA SE Handbook but lack the operating mechanics: how the SE Engine actually runs per phase, how tailoring differs from customization, how verification/qualification/acceptance/certification cardinality works, and how crosscutting technical-management procedures (EVM, JCL, RIDM/CRM, interface documents) are executed in practice. ## Core Features & Use Cases - SE Engine mechanics: Explains the 17-process engine as crosscutting tools, the iterative-vs-recursive distinction, per-phase cadence (5 vs 7 cycles), and the AS9100 crosswalk. - Tailoring and life-cycle governance: Covers tailoring vs. customization, the Compliance Matrix (H.1/H.2), risk-class anchoring, and the PPBE budget cycle as a planned disturbance. - Product realization and technical management: Details verify/qualify/accept/certify cardinality, protoflight, end-to-end test coverage, six-step scheduling, cost-estimating method selection, JCL, interface document family (IRD/ICD/IDD), CM baselines, EVM arithmetic, MOE/MOP/KPP/TPM, and decision-analysis methods (AHP, Borda, MAUT). - Use Case: Ask "what is the difference between an IRD, ICD, and IDD?" or "when should I use protoflight qualification?" and receive answers grounded in reconstructed reference notes from the NASA expanded guidance, with chapter-level detail, a glossary, patterns, and a cheatsheet. ## Quick Start Ask the agent to explain the difference between iterative and recursive application of the SE Engine using the nasa-se-expanded knowledge pack.

Frequently Asked Questions about nasa-se-expanded

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
What is the difference between iterative and recursive in NASA systems engineering?▼

Iterative means re-running a process on the same product to fix a discrepancy, while recursive means re-applying the processes to design the next lower layer, realize the next upper layer, or advance a life-cycle phase. In short, iterate to fix and recurse to descend, ascend, or advance.

How do I use the nasa-se-expanded skill with the NASA SE Handbook pack?▼

Read the nasa-se-handbook pack first for survey-level definitions of the 17 processes, ConOps, MOEs, and the V&V split. Then use nasa-se-expanded for the operating mechanics, cardinality patterns, decision trees, and named pitfalls the handbook compresses.

What is the difference between tailoring and customization of NPR 7123.1?▼

Tailoring seeks relief from a binding 'shall' requirement and produces deviations or waivers recorded in the Compliance Matrix. Customization changes how you satisfy a requirement, not whether, and needs no waiver, though significant cases should be documented in the SEMP.

Does this skill cover NASA software engineering or commercial life cycles?▼

No. The pack is built from Volume 1 (Systems Engineering Practices) of NASA/SP-2016-6105-SUPPL and is thin on Volume 2 process-appendix detail, software-engineering methodology (NPR 7150.2), and non-NASA or commercial life cycles.

When should I use protoflight qualification instead of dedicated qualification hardware?▼

Protoflight qualifies on the flight unit itself at test levels above acceptance but below full qualification, trading reduced margin for the cost of dedicated qual hardware. It is a cost-versus-margin decision covered in the product realization chapter.